A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6620-01-217-3216
NSN 6145-00-946-1361
NSN 6240-00-244-0483
NSN 6650-01-340-9809
NSN 5855-01-282-2936
NSN 6610-01-141-7014
NSN 5965-01-386-7134
NSN 6105-01-323-1811
NSN 5935-01-252-6066
NSN 5975-01-630-3883
NSN 6645-00-496-9720
NSN 5855-00-185-1560